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import java.io.*; |
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import java.io.*; |
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import java.net.*; |
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import java.net.*; |
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import java.util.*; |
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import java.util.*; |
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import org.openide.modules.InstalledFileLocator; |
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/** |
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/** |
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* A filtering classloader (isolator) ensuring that a particuler version of |
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* A filtering classloader (isolator) ensuring that a particuler version of |
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Lines 40-46
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// parser library relative to module directory |
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// parser library relative to module directory |
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// library itself can not have a jar extension |
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// library itself can not have a jar extension |
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// to avoid loading it by module classloader |
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// to avoid loading it by module classloader |
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private static final String PARSER_MODULES_LIB = "/modules/autoload/ext/xerces2.jar"; // NOI18N |
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private static final String PARSER_MODULES_LIB = "modules/autoload/ext/xerces2.jar"; // NOI18N |
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// delegating classloader |
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// delegating classloader |
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private ClassLoader parentLoader; |
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private ClassLoader parentLoader; |
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private static ParserLoader instance = null; |
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private static ParserLoader instance = null; |
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/** Creates new ParserLoader */ |
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/** Creates new ParserLoader */ |
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private ParserLoader(URL library) { |
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private ParserLoader(URL[] libraries) { |
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super(new URL[] { library }); |
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super(libraries); |
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parentLoader = org.openide.TopManager.getDefault().systemClassLoader();//getClass().getClassLoader(); |
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parentLoader = org.openide.TopManager.getDefault().systemClassLoader();//getClass().getClassLoader(); |
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} |
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} |
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if (instance != null) return instance; |
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if (instance != null) return instance; |
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try { |
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try { |
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String prop; |
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URL xer2url; |
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prop = System.getProperty("netbeans.user"); // NOI18N |
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xer2url = new URL("file:" + prop + PARSER_MODULES_LIB); // NOI18N |
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try { |
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// just skip netbeans home |
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xer2url.openStream(); |
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} catch (IOException ex) { |
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prop = System.getProperty("netbeans.home"); // NOI18N |
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xer2url = new URL("file:" + prop + PARSER_MODULES_LIB); // NOI18N |
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} |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("Isolated jar URL=" + xer2url); // NOI18N |
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instance = new ParserLoader(xer2url); |
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// URL module = instance.getClass().getProtectionDomain().getCodeSource().getLocation(); |
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// URL module = instance.getClass().getProtectionDomain().getCodeSource().getLocation(); |
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// Could also use InstalledFileLocator here, but this should suffice: |
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URL module = org.netbeans.tax.io.XNIBuilder.class.getProtectionDomain().getCodeSource().getLocation(); |
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URL module = org.netbeans.tax.io.XNIBuilder.class.getProtectionDomain().getCodeSource().getLocation(); |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("Isolated module URL=" + module); // NOI18N |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("Isolated module URL=" + module); // NOI18N |
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instance.addURL(module); |
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URL xer2url = InstalledFileLocator.getDefault().locate(PARSER_MODULES_LIB, "org.netbeans.modules.xml.tax", false).toURL(); // NOI18N |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug ("Isolated jar URL=" + xer2url); // NOI18N |
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instance = new ParserLoader(new URL[] {xer2url, module}); |
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} catch (MalformedURLException ex) { |
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} catch (MalformedURLException ex) { |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (ex); |
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if ( Util.THIS.isLoggable() ) /* then */ Util.THIS.debug (ex); |
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} |
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} |